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Control of the semi-automatic lathe model
Loskot, Petr ; Štohl, Radek (referee) ; Macho, Tomáš (advisor)
The work introduces the concept of conventional lathes. What the main parts are and what the demands on them are. It also brings us closer to the concept of modern CNC machine tools. It presents us with the possibiliteis of motion control in the axes using modern elements and the possibility of position measurement on the axes. In the practical part, the work presents us with some possibilities of components by which the semi-automatic lathe model can be realized.
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Headstock and main spindle of horizontal turning center
Suda, Martin ; Novotný, Lubomír (referee) ; Dokoupil, Vladimír (advisor)
The thesis deals with headstock and spindle of the universal turning center. In the introduction part is a destription of the headstock morfology. It describe how the spindle and headstock can be solved in terms of its bearing, installation, used clamping interface, lubrrication, cooling and sealing. The second part is devoted to the universals turning machines which are available on the market. In the final part is the practical solution of the headstock and spindle on which can be performed for milling and drilling operation instead of turning.
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Production of a bolt on CNC lathe
Kališ, Jiří ; Fiala, Zdeněk (referee) ; Kalivoda, Milan (advisor)
This bachelor thesis treates about aplication coupling bolt in energy power industry. This coupling bolt is used as a coupler of flange shaft on the turbine with generator. Work developed in the bachelor degrees addresses application of this coupling bolt and technological proces of the component production order by foreign client. There is also described mounting and disassembly of this coupling bolt. According to the needs of client is used material 34CrNiMo6, persuant to germany marking DIN 1.6582. Then coupling bolt is made by using CNC lathe and after that are made nondestructive tests.
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Design of tool turret for CNC lathe
Navrátil, Lukáš ; Pavlík, Jan (referee) ; Tůma, Jiří (advisor)
This thesis deals with mechanical design of tool turret for CNC lathe. The first part of the thesis is dedicated to research of automatic tool exchange and current trends in design of tool turrets with drive of rotary tools. The second part is focused to design of tool turret, which is based on the findings of the research part of the thesis. The design includes calculations of machining loads, spindle deformation, bearings, gears and spindle startup. Furthermore, 3D models and selected drawings are included.
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Choice of Cutting Tools, Conditions and Machine Tool for Turning of Coil
Skládaný, Jakub ; Torčík, Václav (referee) ; Sedlák, Josef (advisor)
The purpose of work is to provide a manufacturing processes, cutting and machine tools for machining of small parts. The proposals are designed for high volume production with a maximum productivity. The first half is largely nature of the search, which analyzes issue of tools and machines for production of rotary parts. Further proposals are developed manufacturing processes for different types of machines including multi-spindle lathes. The main result of this work is to determine appropriate type of machine for the production of specified parts.
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Analysis and Visualization of NC Code
Konečný, Michal ; Čermák, Martin (referee) ; Koutný, Jiří (advisor)
This project deals with NC tooling visualization and NC code analysis problems. Implementation`s solutions for tooling`s techniques and tools are described in the project . Here visualization`s solution of the tooling`s proces are described, for this OpenGL library si used. In this work problems, we encoutered during work on this project, are analyzed.
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Multifunctional machining centers for machining rotating and prismatic parts
Grätz, Tomáš ; ing.Petr Polišenský, TOSHULIN,a.s. (referee) ; Marek, Jiří (advisor)
In this master's thesis is elaborated lay-out, calculations and technical drawings to multi-function machining center. Here is applied solution with vertical carousel combined together with the upper gantry milling machine. The aim of my work is to design a compact milling ram allowing turning and milling in deep slots or next to the tall walls of the workpiece. Furthermore here is elaborated lay-out of automatic tool change with magazine and lay-out of clamping exchangeable milling heads. Emphasis is placed on the manufacturability and reliability of the whole structure.
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Technology project for rotate parts production
Čvanda, Petr ; Horák, Jaroslav (referee) ; Rumíšek, Pavel (advisor)
This thesis deals with technological project of production of rotating parts, more design layout of the workplace light machining - turning in the company TOS KUŘIM - OS, a.s.. Workplace design is based on both the requirements of company and the principles of technological design. Part of this thesis is the design of three variants of machines arrangement, which are evaluated. Selected of the best option is further elaborated in detail the calculation of capacity, drawing documentation, and economic-technical evaluation.
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